#1D9B31#1D9B31

#1D9B31 is a mid, vivid green. Relative luminance 0.239; OKLCH L 60.3% C 0.179 H 144.9°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#1D9B31
RGB	rgb(29, 155, 49)
HSL	hsl(130, 68%, 36%)
HSV	hsv(130, 81%, 61%)
CMYK	cmyk(81.3%, 0%, 68.4%, 39.2%)
CIE-LAB	lab(56.01, -54.23, 44.62)
CIE-LCH	lch(56.01, 70.23, 140.56°)
OKLab	oklab(60.3% -0.1463 0.1029)
OKLCH	oklch(60.3% 0.179 144.9)
XYZ	xyz(12.7815, 23.9241, 6.8493)
Luminance	0.2393 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9B31 #9B1D87

analogous

#489B1D #1D9B31 #1D9B70

triadic

#1D9B31 #311D9B #9B311D

tetradic

#1D9B31 #1D489B #9B1D87 #9B701D

square

#1D9B31 #1D489B #9B1D87 #9B701D

split-complementary

#1D9B31 #701D9B #9B1D48

monochromatic

#0A3410 #136721 #1D9B31 #27CF41 #53DF6A

Accessibility & contrast

On white

3.63

#1D9B31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#1D9B31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9B31

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9B31	#FFFFFF	#000000	##000000
##1D9B31	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8C23

Deuteranopia (green-blind)

#90833B

Tritanopia (blue-blind)

#009785

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #1d9b31;
/* rgb */ color: rgb(29, 155, 49);
/* oklch */ color: oklch(60.3% 0.179 144.9);

Tailwind

colors: {
  custom: {
    50: '#71ba6e',
    500: '#1d9b31',
    950: '#000000',
  },
}

SCSS

$custom: #1d9b31;
$custom-light: #71ba6e;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9b31",
  "rgb": {
    "r": 29,
    "g": 155,
    "b": 49
  },
  "hsl": {
    "h": 129.524,
    "s": 68.478,
    "l": 36.078
  },
  "oklch": {
    "l": 0.60295,
    "c": 0.17889,
    "h": 144.9
  },
  "luminance": 0.23926
}

Semantic roles & 50–950 ramp

primary

#1D9B31

secondary

#C252B0

accent

#3CD0EB

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091207

muted

#7B817A

Preview Lab

Preview with #1D9B31

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →